#! /bin/sh
#
# Copyright by The HDF Group.
# All rights reserved.
#
# This file is part of HDF5.  The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the COPYING file, which can be found at the root of the source code
# distribution tree, or in https://www.hdfgroup.org/licenses.
# If you do not have access to either file, you may request a copy from
# help@hdfgroup.org.
#
# Tests for the h5repart tool

srcdir=@srcdir@

TESTNAME=h5repart
EXIT_SUCCESS=0
EXIT_FAILURE=1

REPART=../../src/misc/h5repart             # The tool name
REPART_BIN=`pwd`/$REPART    # The path of the tool binary

REPARTED_FAM=repart_test                # The test name
REPARTED_FAM_BIN=`pwd`/$REPARTED_FAM    # The path of the test binary

RM='rm -rf'
CMP='cmp -s'
DIFF='diff -c'
CP='cp'
DIRNAME='dirname'
LS='ls'
AWK='awk'

nerrors=0
verbose=yes

# source dirs
SRC_TOOLS="$srcdir/../.."

SRC_TOOLS_TESTFILES="$SRC_TOOLS/testfiles"

TESTDIR=./testrepart
test -d $TESTDIR || mkdir -p $TESTDIR

#
# copy test files and expected output files from source dirs to test dir
#
COPY_TESTFILES="
$SRC_TOOLS_TESTFILES/family_file00000.h5
$SRC_TOOLS_TESTFILES/family_file00001.h5
$SRC_TOOLS_TESTFILES/family_file00002.h5
$SRC_TOOLS_TESTFILES/family_file00003.h5
$SRC_TOOLS_TESTFILES/family_file00004.h5
$SRC_TOOLS_TESTFILES/family_file00005.h5
$SRC_TOOLS_TESTFILES/family_file00006.h5
$SRC_TOOLS_TESTFILES/family_file00007.h5
$SRC_TOOLS_TESTFILES/family_file00008.h5
$SRC_TOOLS_TESTFILES/family_file00009.h5
$SRC_TOOLS_TESTFILES/family_file00010.h5
$SRC_TOOLS_TESTFILES/family_file00011.h5
$SRC_TOOLS_TESTFILES/family_file00012.h5
$SRC_TOOLS_TESTFILES/family_file00013.h5
$SRC_TOOLS_TESTFILES/family_file00014.h5
$SRC_TOOLS_TESTFILES/family_file00015.h5
$SRC_TOOLS_TESTFILES/family_file00016.h5
$SRC_TOOLS_TESTFILES/family_file00017.h5
"

COPY_TESTFILES_TO_TESTDIR()
{
    # copy test files. Used -f to make sure get a new copy
    for tstfile in $COPY_TESTFILES
    do
        # ignore '#' comment
        echo $tstfile | tr -d ' ' | grep '^#' > /dev/null
        RET=$?
        if [ $RET -eq 1 ]; then
            # skip cp if srcdir is same as destdir
            # this occurs when build/test performed in source dir and
            # make cp fail
            SDIR=`$DIRNAME $tstfile`
            INODE_SDIR=`$LS -i -d $SDIR | $AWK -F' ' '{print $1}'`
            INODE_DDIR=`$LS -i -d $TESTDIR | $AWK -F' ' '{print $1}'`
            if [ "$INODE_SDIR" != "$INODE_DDIR" ]; then
                $CP -f $tstfile $TESTDIR
                if [ $? -ne 0 ]; then
                    echo "Error: FAILED to copy $tstfile ."

                    # Comment out this to CREATE expected file
                    exit $EXIT_FAILURE
                fi
            fi
        fi
    done
}

CLEAN_TESTFILES_AND_TESTDIR()
{
    # skip rm if srcdir is same as destdir
    # this occurs when build/test performed in source dir and
    # make cp fail
    SDIR=$SRC_TOOLS_TESTFILES
    INODE_SDIR=`$LS -i -d $SDIR | $AWK -F' ' '{print $1}'`
    INODE_DDIR=`$LS -i -d $TESTDIR | $AWK -F' ' '{print $1}'`
    if [ "$INODE_SDIR" != "$INODE_DDIR" ]; then
        $RM $TESTDIR
    fi
}

# Print a line-line message left justified in a field of 70 characters
# beginning with the word "Testing".
#
TESTING() {
   SPACES="                                                               "
   echo "Testing $* $SPACES" | cut -c1-70 | tr -d '\012'
}

# Run a test and print PASS or *FAIL*.  If a test fails then increment
# the `nerrors' global variable.
#
TOOLTEST() {
   # Run tool test.
   TESTING $REPART $@
   (
#      echo
      cd $TESTDIR
      $RUNSERIAL $REPART_BIN $@
   )

   if test $? -eq 0; then
       echo " PASSED"
   else
       echo " FAILED"
       nerrors=`expr $nerrors + 1`
   fi
}

OUTPUTTEST() {
   # Run test program.
   TESTING $REPARTED_FAM $@
   (
      cd $TESTDIR
      $RUNSERIAL $REPARTED_FAM_BIN $@
   )

   if test $? -eq 0; then
       echo " PASSED"
   else
       echo " FAILED"
       nerrors=`expr $nerrors + 1`
   fi
}

# Print a "SKIP" message
SKIP() {
    TESTING $REPART $@
    echo  " -SKIP-"
}

##############################################################################
##############################################################################
###              T H E   T E S T S                                ###
##############################################################################
##############################################################################
# prepare for test
COPY_TESTFILES_TO_TESTDIR

# repartition family member size to 20,000 bytes.
TOOLTEST -m 20000 family_file%05d.h5 fst_family%05d.h5
# repartition family member size to 5 KB.
TOOLTEST -m 5k family_file%05d.h5 scd_family%05d.h5
# convert family file to single file of 20,000 bytes
TOOLTEST -m 20000 -family_to_single family_file%05d.h5 family_to_single.h5
# convert family file to single file of 20,000 bytes (old argument)
TOOLTEST -m 20000 -family_to_sec2 family_file%05d.h5 family_to_sec2.h5

# test the output files repartitioned above.
OUTPUTTEST
echo

# Clean up output file
CLEAN_TESTFILES_AND_TESTDIR

if test -z "$HDF5_NOCLEANUP"; then
    cd $actual_dir
    rm -f fst_family*.h5 scd_family*.h5 family_to_single.h5 family_to_sec2.h5
fi

if test $nerrors -eq 0 ; then
    echo "All $TESTNAME tests passed."
    exit $EXIT_SUCCESS
else
    echo "$TESTNAME tests failed with $nerrors errors."
    exit $EXIT_FAILURE
fi
